The Remako HD Graphics Mod was a mod for Final Fantasy 7. It uses AI neural networks to enlarge and enhance the pre-rendered backgrounds, FMVs and other textures in the game. This makes them look much higher resolution than before, helping the game look good even in 2019.
An amazing FF7 remaster made by one modder, available for the Tifa's Seventh Heaven modding catalog.
I'd give it a ten because the new textures and resolutions are amazing! Also, a lot of tedious work had to be put into the project replacing or enhancing every field-texture, battle-texture and the model-textures themselves.
Square should pay this guy and include these graphics in their re-releases of the original game. This is a professional quality update to the game that stays as faithful to the original assets.